STAINLESS WORKS 1-7/8 LONG TUBE HEADERS HIGH-FLOW CATS (20-21 SHELBY GT500) 2021 Shelby GT500 Mustang As always we stand by

As always we stand by our products with a lifetime warranty on material and craftsmanship

This is not the smaller 1330 that is offered by a another manufacturer's rear end conversion

back and even up the sides of your vehicle's footwell

2016 Dodge Charger 5

STAINLESS WORKS 1-7/8 LONG TUBE HEADERS HIGH-FLOW CATS (20-21 SHELBY GT500) 2021 Shelby GT500 Mustang As always we stand byStainless Works long tube headers make your Shelby GT500 sound awesome and gain more power by replacing the restrictive factory manifolds. These SW headers feature long tube 1 7 8" primaries that are CNC mandrel bent to increase air flow, and engineered to create power. Perfect for N A or supercharged applications. Large 3" slip fit collectors make for a tight connection. High flow converter and lead pipes allow maximum performance and easily connect